2001 Sep 13

2

Philips Semiconductors

Product specification

NPN resistor-equipped double transistor;

R1=10k

Ω, R2 = 47 kΩ

PIMH9

FEATURES

• Transistors with built-in bias resistors (R1 typ. 10 kΩ and

R2 typ. 47 k

Ω)

• No mutual interference between the transistors

• Simplification of circuit design

• Reduces number of components and board space.

APPLICATIONS

• General purpose switching and amplification

• Inverter and interface circuits

• Circuit driver.

DESCRIPTION

NPN resistor-equipped double transistor in an SC-74

(SOT457) plastic package.

MARKING

PINNING

TYPE NUMBER

MARKING CODE

PIMH9

H9

PIN

DESCRIPTION

1, 4

emitter

TR1; TR2

2, 5

base

TR1; TR2

6, 3

collector

TR1; TR2

handbook, halfpage

MAM449

65

4

12

3

R2

TR1

TR2

R1

R1

R2

13

2

4

5

6

Top view

Fig.1

Simplified outline (SC-74; SOT457) and

symbol.

MBK120

2, 5

6, 3

1, 4

Fig.2 Equivalent inverter symbol.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

MAX.

UNIT

collector-emitter voltage

50

V

peak collector current

100

mA

R1

bias resistor

10

k

Ω

R2

bias resistor

47

k

Ω